发明名称 |
POWER SUPPLY CONTROLLER AND POWER SUPPLY CONTROL METHOD |
摘要 |
PROBLEM TO BE SOLVED: To provide a power supply controller reducing power losses and noise generated by a step-up/down chopper. SOLUTION: The power supply controller (10) includes: a charge/discharge controller (11) which has a step-up/down chopper that carries out voltage conversion through switching operation by a plurality of switching elements and controls charging/discharging of a storage battery (20); and a bypass circuit (12) which is connected in parallel with the charge/discharge controller (11), and forms a bypass route for charging/discharging the storage battery by bypassing the charge/discharge control means when turned on or disconnecting the bypass route when turned off. COPYRIGHT: (C)2010,JPO&INPIT |
申请公布号 |
JP2010213506(A) |
申请公布日期 |
2010.09.24 |
申请号 |
JP20090058383 |
申请日期 |
2009.03.11 |
申请人 |
KAWASAKI HEAVY IND LTD |
发明人 |
OGURA KOKI;YAEGASHI NOBUYUKI;MAEDA TAKEHIRO |
分类号 |
B60L9/18;H01M10/44;H02J7/00;H02M3/155 |
主分类号 |
B60L9/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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